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<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Welcome to the Spencer Group Home Page</title>
<title>Welcome to the Spencer Group Home Page</title>
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<td height="25" class="textnav"><div align="center"><a href="spencer.html" class="textnav">Meet Dr. Spencer</a>
 
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="research.html" class="textnav">Research</a>
 
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="publications.html" class="textnav">Publications</a>
 
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="group.html" class="textnav">The Group</a>
 
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="lab.html" class="textnav">The Lab</a>
 
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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="news.html" class="textnav">News/Events</a>
 
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<td class="footer">2-008 Center for Science and Technology<br>
 
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Syracuse University<br>
 
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Syracuse, New York 13210<br>
 
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e-mail:<a href=mailto:jtspence@mailbox.syr.edu class="footer">jtspence@mailbox.syr.edu</a></td>
 
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Revision as of 11:04, 13 July 2010

The Chemistry of Drugs in Forensic Science



What does the term DRUG mean

Drugs vs. Medicines

Drugs - Natural or synthetic compounds potentially used for physiological and psychological effects.

       Medicinal Uses - to correct or help some physiological or psychological problem
       Drug Abuse - chemicals used/taken for purposes for which they were never intended.

Metabolic Poisons affect Biochemical Mechanisms. Examples of this class of poisons

Carbon Monoxide (Gas) - colorless, odorless, toxic - suicide or homocide. Binds to iron in hemoglobin and only very slowly is released - displacing oxygen - Carboxyhemoglobin is 140 time more stable than oxyhemoglobin Breathing 0.1% CO in air for 4 hours converts 60% of hemoglobin to carboxyhemoglobin! CO produced by incomplete combustion - 200 million tons in US annually Not a cumulative poison (given time, the free hemoglobin is released)

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